Finding the Fourth Proportional to 341,708.06, 512,270.46 and 241,553.18
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Solution
The fourth proportional to 341,708.06, 512,270.46 and 241,553.18 is: 362,123.62
Step by Step Solution
- Step 1: Write the proportion equation
341,708.06 : 512,270.46 = 241,553.18 : x - Step 2: Convert to fraction form
341,708.06/512,270.46 = 241,553.18/x - Step 3: Cross multiply
341,708.06x = 512,270.46 × 241,553.18 - Step 4: Simplify right side
341,708.06x = 123,740,558,633.06 - Step 5: Solve for x
x = 123,740,558,633.06/341,708.06 - Step 6: Final answer
x = 362,123.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.